<template>
  <div >
    <h1>当前求和为{{$store.state.num}}</h1>
    <h3>变大后的数{{$store.getters.bigsum}}</h3>
    <h3>我在学习{{$store.state.subj1}}</h3>
    <h3>我在学习{{$store.state.subj2}}</h3>
    <select v-model="n">
      <option :value="1">1</option>
      <option :value="2">2</option>
      <option :value="3">3</option>
    </select>
    <button @click="increment">+</button>
    <button @click="decrement">-</button>
    <button @click="incrementOdd">当前求和为奇数再加</button>
    <button @click="incerementWait">等一等再加</button>
  </div>
</template>

<script>
export default {
   name:'count',
   data() {
    return {
      n:1,
    }
   },
   methods:{
    increment(){
       this.$store.commit('JIA',this.n)
    },
    decrement(){
      this.$store.commit('JIAN',this.n)
    },
    incrementOdd(){
       this.$store.dispatch('odd',this.n)
    },
    incerementWait(){
      this.$store.dispatch('wait',this.n)
    },
   }
}
</script>

<style>
button{
  margin-left: 5px;
}
</style>